Frontal white matter reductions in healthy males with complex stereotypies.

Abstract:

:The pathophysiologic mechanism for stereotypic, bilateral repetitive movements involving the arms and hands (complex motor stereotypies) is unknown. This study used volumetric magnetic resonance imaging to compare cerebral lobes and caudate nucleus in six males with complex stereotypies and average intelligence to age-matched control subjects. Results indicated volumetric reductions in frontal white matter, disproportionate to total cerebral white volume, and in the left and right caudate nuclei. These preliminary data suggest a possible dysfunction of cortico-striatal-thalamo-cortical circuitry in children with nonautistic, physiologic motor stereotypies.

journal_name

Pediatr Neurol

journal_title

Pediatric neurology

authors

Kates WR,Lanham DC,Singer HS

doi

10.1016/j.pediatrneurol.2004.09.005

subject

Has Abstract

pub_date

2005-02-01 00:00:00

pages

109-12

issue

2

eissn

0887-8994

issn

1873-5150

pii

S0887-8994(04)00460-6

journal_volume

32

pub_type

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